7728660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42937}}^1$

素因数の和:42952

約数の個数: 36

約数和(自身を含む): 23444148

約数和(自身を除く): 15715488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42937, 85874, 128811, 171748, 214685, 257622, 386433, 429370, 515244, 644055, 772866, 858740, 1288110, 1545732, 1932165, 2576220, 3864330, 7728660]

約数ペア:

[(1, 7728660), (2, 3864330), (3, 2576220), (4, 1932165), (5, 1545732), (6, 1288110), (9, 858740), (10, 772866), (12, 644055), (15, 515244), (18, 429370), (20, 386433), (30, 257622), (36, 214685), (45, 171748), (60, 128811), (90, 85874), (180, 42937)]